Why not use extensions for this like (quickly searching firefox add-ons): https://addons.mozilla.org/de/firefox/addon/http-status-code/ https://addons.mozilla.o

Why not use extensions for this like (quickly searching firefox add-ons): https://addons.mozilla.org/de/firefox/addon/http-status-code/ https://addons.mozilla.org/de/firefox/addon/http-status-code... ? I think we just have fight for poweruser options to be available via APIs and support the add-on ecosystem.